Arynn is a distinctive girls' name in United States, ranking #7149 in 2011 with 17 recorded births. The name reached its all-time peak in 2016 with 33 births ranking #4356. Since 1996, the popularity has increased by 13.3%. In 2011, approximately 1 in every 103,459 girls born was named Arynn. STABLE Recent data shows the name is currently stable.